package com.xqgl.dao;

import java.sql.SQLException;

import com.xqgl.bean.Guarantee;

public interface GuaranteeDao {
	public int add(Guarantee guarantee) throws SQLException;
	
	public int update(Guarantee guarantee) throws SQLException;
	
	public boolean delete(int id) throws SQLException;
	
	public Guarantee findById(int id) throws SQLException;
}
